{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50557",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:20:23.758Z",
        "datePublished": "2025-10-22T13:23:18.131Z",
        "dateUpdated": "2026-05-11T19:21:43.696Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:21:43.696Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()\n\nThe thunderbay_add_functions() will free memory of thunderbay_funcs\nwhen everything is ok, but thunderbay_funcs will not be freed when\nthunderbay_add_functions() fails, then there will be a memory leak,\nso we need to add kfree() when thunderbay_add_functions() fails to\nfix it.\n\nIn addition, doing some cleaner works, moving kfree(funcs) from\nthunderbay_add_functions() to thunderbay_build_functions()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pinctrl/pinctrl-thunderbay.c"
                    ],
                    "versions": [
                        {
                            "version": "12422af8194df85243d68b11f8783de9d01e58dc",
                            "lessThan": "3650943bab29d03ef147290451237713ed1942cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "12422af8194df85243d68b11f8783de9d01e58dc",
                            "lessThan": "aae4846e8e49044cb51d0276bec2a3fc2d5cd8da",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "12422af8194df85243d68b11f8783de9d01e58dc",
                            "lessThan": "83e1bcaf8cef26edaaf2a6098ef760f563683483",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pinctrl/pinctrl-thunderbay.c"
                    ],
                    "versions": [
                        {
                            "version": "5.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3650943bab29d03ef147290451237713ed1942cd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aae4846e8e49044cb51d0276bec2a3fc2d5cd8da"
                },
                {
                    "url": "https://git.kernel.org/stable/c/83e1bcaf8cef26edaaf2a6098ef760f563683483"
                }
            ],
            "title": "pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}